/*
 * Copyright 2024 Adobe. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

import {Optimizer} from '@parcel/plugin';

let optimizer: Optimizer<unknown, unknown> = new Optimizer({
  async optimize({bundle, contents, map}) {
    if (bundle.target.env.outputFormat !== 'commonjs') {
      return {contents, map};
    }

    let newContents = `"use strict";\n${contents}`;

    if (map) {
      map.offsetLines(1, 1);
    }

    return {
      contents: newContents,
      map
    };
  }
});

export default optimizer;
